KR920021974A - 자기구동 시스템 및 그 시스템을 포함하는 계량기 - Google Patents

자기구동 시스템 및 그 시스템을 포함하는 계량기 Download PDF

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Publication number
KR920021974A
KR920021974A KR1019920008805A KR920008805A KR920021974A KR 920021974 A KR920021974 A KR 920021974A KR 1019920008805 A KR1019920008805 A KR 1019920008805A KR 920008805 A KR920008805 A KR 920008805A KR 920021974 A KR920021974 A KR 920021974A
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KR
South Korea
Prior art keywords
ring
magnets
drive system
rings
magnetic drive
Prior art date
Application number
KR1019920008805A
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English (en)
Inventor
레뜨 로랑
Original Assignee
파스칼 몽텔마세르
슐럼버거 인더스트리즈 에스. 아.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 파스칼 몽텔마세르, 슐럼버거 인더스트리즈 에스. 아. filed Critical 파스칼 몽텔마세르
Publication of KR920021974A publication Critical patent/KR920021974A/ko

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K49/00Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/106Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/02Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means
    • G01D5/06Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means acting through a wall or enclosure, e.g. by bellows, by magnetic coupling
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/06Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission
    • G01F1/075Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission with magnetic or electromagnetic coupling to the indicating device
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06Indicating or recording devices
    • G01F15/065Indicating or recording devices with transmission devices, e.g. mechanical
    • G01F15/066Indicating or recording devices with transmission devices, e.g. mechanical involving magnetic transmission devices
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Abstract

내용 없음.

Description

자기구동 시스템 및 그 시스템을 포함하는 계량기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 수량계의 단면도,
제2도는 본 발명의 자기구동시스템의 평면도,
제3도는 본 발명의 자기구동시스템의 변형 실시예의 평면도,
제4도는 본 발명의 자기구동시스템의 단면도.

Claims (10)

  1. 다수의 자석으로 이루어진 동심 외측링(32) 및 동심 내측링(36)을 포함하며, 상기 내측링(36)의 자석들(34a, …)의 동일 자극이 그 내측링(36)으로부터 외측을 향하며, 상기 외측링(32)의 자석들(32a …)의 동일 자극이 그 외측링(32)으로부터 내측을 항하며, 상기 각각의 링들의 자석의 갯수는 동일하게되고 내측링(36)이 외측링에 대해 자동적으로 중심이 잡혀지게 하기에 충분한 갯수로 되며, 링들중 하나의 링이 그 중심축(A-A)에 대해 회전함으로써 다른링이 차례로 동되는 것을 특징으로 하는 자기구동시스템.
  2. 제1항에 있어서, 각각의 링(32, 36)의 자석들은 상응링의 주변둘레에 균일하게 분포되며, 외측링(32)의 자석들(32a)은 상호 동일하며, 내측링(36)의 자석들 (36a, …)은 상호 동일한 것을 특징으로 하는 자기구동시스템.
  3. 제2항에 있어서, 2개의 링(32, 36)의 자석들은 부분적으로 중첩되도록 일정각의 크기를 지니는 것을 특징으로 하는 자동구동시스템.
  4. 제1 내지 3항중 어느 한 항에 있어서, 각각의 링(32, 36)은 적어도 4개의 자석을 포함하는 것을 특징으로 하는 자기구동시스템.
  5. 제1항 내지 4항중 어느 한 항에 있어서, 외측링(32)의 자석들(32a, …)은 내측링(36)의 자석들(36a, …)의 높이보다 더 높이 연장되는 것을 특징으로 하는 자기구동 시스템.
  6. 제5항에 있어서, 내측 및 외측링(36,32)의 방사상 평면(pi, pe)들은, 반대방향을 향하며 링(36, 32)들에 가해지는 축방력(Fi, Fe)을 설정하도록 오프셋(offset)되는 것을 특징으로 하는 자기구동 시스템.
  7. 제1항 내지 6항중 어느 한 항에 있어서, 자성재료로 형성된 차폐셀(34)이 외측링(32)을 보호하는 것을 특징으로 하는 자기구동 시스템.
  8. 비자성 밀폐벽(14)에 의해 분리된 제1챔버(10) 및 제2챔버(12)를 포함하며, 제1항 내지 7항중 어느 한 항에 따른 자기구동시스템을 포함하며, 상기 벽(14)은 내측자석링(36)을 포함하는 하우징(38)을 형성하며, 외측자석링(32)은 상기 하우징(38)을 포위하는 것을 특징으로 하는 계량기.
  9. 제8항에 있어서, 각각의 자석링(32, 36)은 샤프트(26, 40)에 고정되며, 하우징(38)의 기부의 양측면에서, 샤프트(26, 40)가 축류피보트를 더 포함하는 것을 특징으로 하는 계량기.
  10. 제9항에 있어서, 내측자석링(36)은 계수기(48)에 연결되며, 외측자석링(32)은 축류터어빈(20)에 연결되는 것을 특징으로 하는 계량기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019920008805A 1991-05-24 1992-05-23 자기구동 시스템 및 그 시스템을 포함하는 계량기 KR920021974A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9106237 1991-05-24
FR9106237A FR2676874B1 (fr) 1991-05-24 1991-05-24 Systeme d'entrainement magnetique et compteur notamment compteur d'eau, comportant un tel systeme.

Publications (1)

Publication Number Publication Date
KR920021974A true KR920021974A (ko) 1992-12-19

Family

ID=9413064

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920008805A KR920021974A (ko) 1991-05-24 1992-05-23 자기구동 시스템 및 그 시스템을 포함하는 계량기

Country Status (7)

Country Link
EP (1) EP0516509A1 (ko)
JP (1) JPH05149764A (ko)
KR (1) KR920021974A (ko)
AU (1) AU1601592A (ko)
BR (1) BR9201919A (ko)
CA (1) CA2068379A1 (ko)
FR (1) FR2676874B1 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631366B1 (en) * 1993-06-24 1997-09-03 IWAKI Co., Ltd. Magnet pump with rear thrust bearing member
FR2715011B1 (fr) * 1994-01-13 1996-03-29 Schlumberger Ind Sa Système d'entraînement en rotation de deux organes mécaniques par accouplement magnétique et compteur de fluide comportant un tel système.
FR2718526B1 (fr) * 1994-04-11 1997-06-06 Landis & Gyr Tech Innovat Compteur d'eau.
DE59711348D1 (de) * 1996-04-12 2004-04-08 Hans-Holger Koerner Verbrauchszähler mit magnetischem Impulsgeber
DE19723364B4 (de) * 1997-06-04 2006-09-14 Hydrometer Gmbh Magnetkupplung für Wasserzähler mit Schutz gegen äußere Störmagnetfelder
FR2766027A1 (fr) * 1997-07-08 1999-01-15 Ensmse Dispositif perfectionne d'accouplements magnetiques synchrones a entrefer cylindrique
FR2782419B1 (fr) * 1997-07-08 2001-02-23 Ensmse Dispositif perfectionne d'accouplements magnetiques synchrones a entrefer cylindrique
EP2383546A1 (de) * 2010-04-30 2011-11-02 Elster GmbH Fluidzähler
CN107588812A (zh) * 2017-10-09 2018-01-16 南京福碧源环境技术有限公司 一种可供软水设备吸盐口使用的双向流量计
CN109387251B (zh) * 2018-12-05 2023-12-26 重庆智慧水务有限公司 一种流量测量机构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1165144B (de) * 1961-01-12 1964-03-12 Siemens Ag Antriebsaggregat
DE1423884B2 (de) * 1961-08-12 1970-04-16 Marx, Josef, 6503 Mainz-Kastel Magnetische Kupplung für einen Durchflussmengenzähler zur Übertragung des vom Meßwerk kommenden Antriebes
GB2005481A (en) * 1977-10-01 1979-04-19 United Gas Industries Ltd Magnetic couplings
DE8631387U1 (de) * 1986-11-24 1987-03-19 Minol Messtechnik W. Lehmann KG, 7022 Leinfelden-Echterdingen Meßeinheit für Durchflußzähler für Flüssigkeiten
IT1230331B (it) * 1989-07-12 1991-10-18 Fedegari Autoclavi Perfezionato metodo magnetico per trasmissione di movimento attraverso pareti di recipienti o contenitori chiusi.

Also Published As

Publication number Publication date
AU1601592A (en) 1992-11-26
JPH05149764A (ja) 1993-06-15
FR2676874B1 (fr) 1993-09-24
EP0516509A1 (fr) 1992-12-02
BR9201919A (pt) 1993-01-12
FR2676874A1 (fr) 1992-11-27
CA2068379A1 (en) 1992-11-25

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